Control operations seek to contain, reduce, or eliminate raccoon rabies in a given territory. The vaccination of wild animals through the manual and aerial distribution of vaccine baits is the main intervention measure. The aim is to immunize raccoons, skunks and foxes against the disease, to protect human health.
In 2024, due to the high risk of raccoon rabies returning, control operations resumed in Estrie and Montérégie and continued in 2025. In 2026, two vaccine bait distribution operations are planned in the annual plan, namely in April and August. A “trap-vaccinate-release” operation was carried out in May and June 2026. Additional operations could be added depending on how the situation evolves. These operations must continue over the next few years to slow the spread of the disease in Québec and eventually eliminate it.
Manual distribution
A manual distribution of vaccine baits took place in Estrie and Montérégie from April 27 to May 8, 2026. The operation covered a territory of nearly 2,500 km2 (PDF 1.15 Mb) in 55 municipalities in Estrie and Montérégie (PDF 200 Kb). More than 206,000 vaccine baits were distributed.
Other targeted operations will take place in July and August in certain higher-risk areas of the enhanced surveillance zone.
The baits are placed near wooded areas, waterways, around fields, agricultural facilities and abandoned buildings, and near garbage bins.
Additional “trap-vaccinate-release” vaccination operation in Montérégie
Since March 2026, raccoon rabies cases have increased significantly across Montérégie, threatening municipalities on Montréal’s South Shore. Cases have also been detected west of the Rivière Richelieu (PDF 1.11 Mb) and in the Saint-Hyacinthe area. The raccoon rabies outbreak in the Stanstead area, in Estrie, has also progressed, reaching the Magog area.
To prevent the spread of rabies toward the urban areas of Montréal’s South Shore, the Ministère’s teams carried out an additional vaccination operation in an area of approximately 750 km² (PDF 1.07 Mb) in Montérégie. The operation ran from May 12 to June 23, 2026, and covered 32 municipalities (PDF 190 Kb).Other “trap-vaccinate-release” operations could be deployed in certain municipalities of the enhanced surveillance zone to strengthen raccoon vaccination and attempt to slow the spread of rabies toward urban centres.
This type of operation aims to capture raccoons and skunks using cages, vaccinate them and release them on site. The objective is to immunize as many wild animals as possible. The work will be carried out by wildlife technicians and animal health professionals.
The cages used comply with international trapping standards, are identified in the name of the Gouvernement du Québec, and are checked daily. If a domestic animal or an unintended species is accidentally captured, it will be released. Vaccinated raccoons and skunks will be marked with an ear tag and non-toxic paint that fades over time. This method makes the teams’ work easier in the event of recapture.
To ensure the smooth running of this type of operation and reduce the risks associated with rabies, residents are invited to follow the recommendations below:
- Keep your domestic animals indoors or under supervision to prevent them from being captured in cages;
- Do not approach the cages and never attempt to feed or release a captured animal.
If you have any questions, contact us at 1-877-346-6763.